Conference in matter of pollution of Lake Superior and its tributary basin, Minnesota, Wisconsin, Michigan, proceedings, 2d session, (reconvened), Duluth, Minn., Aug. 12-13, 1970. v. 2. -
Publication Title:
-
Display Title:
Conference in matter of pollution of Lake Superior and its tributary basin, Minnesota, Wisconsin, Michigan, proceedings, 2d session, (reconvened), Duluth, Minn., Aug. 12-13, 1970. v. 2. -
Series Title:
Conference in matter of pollution of Lake Superior and its tributary basin, Minnesota, Wisconsin, Michigan, proceedings, 2d session, (reconvened), Duluth, Minn., Aug. 12-13, 1970.
Corporate Agency Authors:
Water Quality Office and Environmental Protection Agency
Sort Author:
Water Quality Office
Author place:
Rockville, MD
Author zip:
20852
Date:
[1971.]
Corporate/Agency Author:
Water Quality Office
Publication month:
7
SuDoc number:
I 67.2:Su 7/970-2/v.1,2
Description:
cover title, [1]+453-793 p. il. 4°
Notes:
† Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 473-A
Availability:
† Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 473-A